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-rw-r--r--convert.c7
-rwxr-xr-xt/t0021-conversion.sh10
2 files changed, 16 insertions, 1 deletions
diff --git a/convert.c b/convert.c
index 9a5612e93d..f3bd3e93fb 100644
--- a/convert.c
+++ b/convert.c
@@ -356,9 +356,14 @@ static int filter_buffer_or_fd(int in, int out, void *data)
sigchain_push(SIGPIPE, SIG_IGN);
if (params->src) {
- write_err = (write_in_full(child_process.in, params->src, params->size) < 0);
+ write_err = (write_in_full(child_process.in,
+ params->src, params->size) < 0);
+ if (errno == EPIPE)
+ write_err = 0;
} else {
write_err = copy_fd(params->fd, child_process.in);
+ if (write_err == COPY_WRITE_ERROR && errno == EPIPE)
+ write_err = 0;
}
if (close(child_process.in))
diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index ca7d2a630a..e0200b9f33 100755
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -204,6 +204,16 @@ test_expect_success 'filtering large input to small output should use little mem
GIT_MMAP_LIMIT=1m GIT_ALLOC_LIMIT=1m git add 30MB
'
+test_expect_success 'filter that does not read is fine' '
+ test-genrandom foo $((128 * 1024 + 1)) >big &&
+ echo "big filter=epipe" >.gitattributes &&
+ git config filter.epipe.clean "echo xyzzy" &&
+ git add big &&
+ git cat-file blob :big >actual &&
+ echo xyzzy >expect &&
+ test_cmp expect actual
+'
+
test_expect_success EXPENSIVE 'filter large file' '
git config filter.largefile.smudge cat &&
git config filter.largefile.clean cat &&